Cagliostro

Bekim Fehmiu

Count Alexander Cagliostro / Giuseppe Balsamo

Curd Jürgens

Cardinal Braschi

Ida Galli

Serafina Cagliostro

Anna Orso

The Queen

Luigi Pistilli

Cardinal de Rohan

?

Adolfo Lastretti

Prelate in Rome

Luigi Montini

Prelate in Rome

Rosanna Schiaffino

Lorenza Balsamo

Alessandro Haber

Beggar in Rome

?

Gaby Verusky

A Paralytic Beggar

Antonio Pierfederici

A naturalist monk

Robert Alda

Pope Clement XIII

Massimo Girotti

Giacomo Casanova

Franco Ressel

Morandi, News editor

Alessandro Perrella

Mendacious cripple